Absorption chiller and heater



FIG. 1 is a perspective view of absorption chiller and heating looking from the right-side direction thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom thereof; and,

FIG. 7 is a rear view thereof. 

The ornamental design for absorption chiller and heater, as shown. 